Radiation and Heat Transfer in the Atmosphere: A Comprehensive Approach on a Molecular Basis

Figure 21

Upwelling radiance (a) measured from a satellite over the polar ice sheet [23], (b) calculated with 380 ppm (blue line) and 760 ppm CO₂ (red line). Water vapour concentration is 2100 ppm and ground temperature 268 K.

(a)

(b)